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Package "openjpeg-doc"

Name: openjpeg-doc

Description:

JPEG 2000 image compression/decompression library
Latest version: 2.4.0-6ubuntu0.4
Release: jammy (22.04)
Level: updates
Repository: main
Head package: openjpeg2
Homepage: https://www.openjpeg.org

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Other versions of "openjpeg-doc" in Jammy

Repository Area Version
security main 2.4.0-6ubuntu0.4

Changelog

Version: 2.4.0-6ubuntu0.4 2025-09-19 06:07:04 UTC

  openjpeg2 (2.4.0-6ubuntu0.4) jammy-security; urgency=medium

  * SECURITY UPDATE: null pointer dereference
    - debian/patches/CVE-2025-50952.patch: Add a check to avoid null pointer
      dereference in src/lib/openjp2/dwt.c.
    - CVE-2025-50952

 -- Edwin Jiang <email address hidden> Wed, 17 Sep 2025 14:51:30 +0000
Source diff to previous version
CVE-2025-50952 openjpeg v 2.5.0 was discovered to contain a NULL pointer dereference via the component /openjp2/dwt.c.

Version: 2.4.0-6ubuntu0.3 2025-01-22 19:07:04 UTC

  openjpeg2 (2.4.0-6ubuntu0.3) jammy-security; urgency=medium

  * SECURITY UPDATE: Heap buffer overflow.
    - debian/patches/CVE-2024-56826.patch: Add comp12w variable and
      comparisons in src/bin/common/color.c.
    - debian/patches/CVE-2024-56827.patch: Add l_current_tile_part comparison
      to check again total number of tile parts in src/bin/openjp2/j2k.c.
    - CVE-2024-56826
    - CVE-2024-56827

 -- Hlib Korzhynskyy <email address hidden> Tue, 21 Jan 2025 12:13:22 -0330
Source diff to previous version
CVE-2024-56826 A flaw was found in the OpenJPEG project. A heap buffer overflow condition may be triggered when certain options are specified while using the opj_de
CVE-2024-56827 A flaw was found in the OpenJPEG project. A heap buffer overflow condition may be triggered when certain options are specified while using the opj_de

Version: 2.4.0-6ubuntu0.2 2024-11-05 05:07:01 UTC

  openjpeg2 (2.4.0-6ubuntu0.2) jammy-security; urgency=medium

  * SECURITY UPDATE: heap buffer overflow
    - debian/patches/CVE-2021-3575.patch: opj_decompress: fix off-by-one
      read heap-buffer-overflow in sycc420_to_rgb() when x0 and y0 are odd
    - CVE-2021-3575
  * SECURITY UPDATE: integer overflow
    - debian/patches/CVE-2021-29338.patch: Avoid overflow in
      multiplications in utilities related to a big number of files in a
      directory
    - CVE-2021-29338
  * SECURITY UPDATE: denial of service
    - debian/patches/CVE-2022-1122.patch: Fix segfault in
      src/bin/jp2/opj_decompress.c due to uninitialized pointer
    - CVE-2022-1122

 -- Bruce Cable <email address hidden> Tue, 22 Oct 2024 15:06:23 +1100
Source diff to previous version
CVE-2021-3575 A heap-based buffer overflow was found in openjpeg in color.c:379:42 in sycc420_to_rgb when decompressing a crafted .j2k file. An attacker could use
CVE-2021-29338 Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacke
CVE-2022-1122 A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fai

Version: 2.4.0-6ubuntu0.1 2024-09-26 10:07:02 UTC

  openjpeg2 (2.4.0-6ubuntu0.1) jammy-security; urgency=medium

  * SECURITY UPDATE: resource consumption loop
    - debian/patches/CVE-2023-39327.patch: when EPH markers are specified,
      they are required
    - CVE-2023-39327

 -- Bruce Cable <email address hidden> Wed, 25 Sep 2024 13:00:18 +1000
CVE-2023-39327 A flaw was found in OpenJPEG. Maliciously constructed pictures can cause the program to enter a large loop and continuously print warning messages on


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